loongson/pypi: links for pointnext

loongson/mirror pointnext-0.0.5.tar.gz
loongson/mirror pointnext-0.0.4.tar.gz
loongson/mirror pointnext-0.0.3.tar.gz
loongson/mirror pointnext-0.0.2.tar.gz
loongson/mirror pointnext-0.0.1-py3-none-any.whl